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Many European countries restrict immigration from new EU member countries. The rationale is to avoid adverse wage and employment effects. We quantify these effects for Germany. Following Borjas (2003), we estimate a structural model of labor demand, based on elasticities of substitution between...
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Am 1. Mai 2004 traten zehn weitere Länder der Europäischen Union bei. Dieses Jahr folgten Bulgarien und Rumänien. Mit 27 Nationen ist nunmehr der weltweit größte Staatenbund und Wirtschaftsraum mit mehr als 500 Mill. Menschen entstanden. Drei Jahre nach der Osterweiterung ist es an der...
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We investigate the link between productivity of firms and their sourcing behavior. Following Antràs & Helpman (2004) we distinguish between domestic and foreign sourcing, as well as between outsourcing and vertical integration. A firm's choice is driven by a hold-up problem caused by lack of...
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